DK121297B - Process for the preparation of 19-hydroxyandrost-4-ene-3,17-dione. - Google Patents

Process for the preparation of 19-hydroxyandrost-4-ene-3,17-dione.

Info

Publication number
DK121297B
DK121297B DK306764AA DK306764A DK121297B DK 121297 B DK121297 B DK 121297B DK 306764A A DK306764A A DK 306764AA DK 306764 A DK306764 A DK 306764A DK 121297 B DK121297 B DK 121297B
Authority
DK
Denmark
Prior art keywords
hydroxyandrost
dione
ene
preparation
Prior art date
Application number
DK306764AA
Other languages
Danish (da)
Inventor
R Pappo
L Nysted
Original Assignee
Searle & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Searle & Co filed Critical Searle & Co
Priority claimed from GB2529264A external-priority patent/GB1000890A/en
Publication of DK121297B publication Critical patent/DK121297B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
DK306764AA 1963-06-19 1964-06-18 Process for the preparation of 19-hydroxyandrost-4-ene-3,17-dione. DK121297B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28888163A 1963-06-19 1963-06-19
US343115A US3176014A (en) 1963-06-19 1964-02-06 Process and 5-oxygenated intermediates for the manufacture of 19-norsteroids of the androstane series
GB2529264A GB1000890A (en) 1963-06-19 1964-06-18 Improvements in or relating to compounds of the androstane series

Publications (1)

Publication Number Publication Date
DK121297B true DK121297B (en) 1971-10-04

Family

ID=27258433

Family Applications (1)

Application Number Title Priority Date Filing Date
DK306764AA DK121297B (en) 1963-06-19 1964-06-18 Process for the preparation of 19-hydroxyandrost-4-ene-3,17-dione.

Country Status (8)

Country Link
US (2) US3176014A (en)
BR (1) BR6460126D0 (en)
CH (1) CH464907A (en)
DE (1) DE1272289B (en)
DK (1) DK121297B (en)
GB (1) GB1004470A (en)
NL (2) NL6406949A (en)
SE (1) SE307575B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA739584B (en) * 1973-02-05 1974-11-27 Richardson Merrell Inc 19-hydroxy-androst-4-enes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001989A (en) * 1960-01-06 1961-09-26 Syntex Sa 6beta,19-oxido androstane derivatives
CH454840A (en) * 1960-10-28 1968-04-30 Ciba Geigy Process for the production of steroid 19 acids
US3169958A (en) * 1961-06-13 1965-02-16 Ciba Geigy Corp 3-oxygenated-5alpha-halogen-6beta:19-oxido-pregnanes
GB1085951A (en) * 1963-03-11 1967-10-04 Res Inst Medicine Chem Preparation of iodohydrins and derivatives thereof

Also Published As

Publication number Publication date
DE1272289B (en) 1968-07-11
GB1004470A (en) 1965-09-15
BR6460126D0 (en) 1973-12-26
NL6406949A (en) 1964-12-21
US3356676A (en) 1967-12-05
CH464907A (en) 1968-11-15
US3176014A (en) 1965-03-30
SE307575B (en) 1969-01-13
NL123605C (en)

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